JPS5842421U - Linear ball bearing unit - Google Patents
Linear ball bearing unitInfo
- Publication number
- JPS5842421U JPS5842421U JP13707681U JP13707681U JPS5842421U JP S5842421 U JPS5842421 U JP S5842421U JP 13707681 U JP13707681 U JP 13707681U JP 13707681 U JP13707681 U JP 13707681U JP S5842421 U JPS5842421 U JP S5842421U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- bearing block
- block body
- groove
- load
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案リニヤボールベアリングユニットの一部
省略組立正面図、第２図は本考案リニヤボールベアリン
グの一部断面組立側面図、第３図は本考案リニヤボール
ベアリングの要部ベアリングブロック本体の素材の正面
図、第４図は第３図の平面図、第５図は、本考案リニヤ
ボールベアリングの要部ベアリングブロック本体の正面
図、第６図は第５図の側面図、第７図′は第５図の要部
拡大正面図、第８図は本考案リニヤボールベアリングの
要部保持器付側蓋の正面図、第９図は第８図の保持器部
分の拡大正面図、第１０図は第８図のＡ−Ａ線断面図、
第１１図は第８図の平面図、第１２図は第８図のＢ−Ｂ
線断面図、第１３図は本考案リニヤボールベアリングユ
ニットの組込まれる軌道台の横断面図、ｉ１４図は本考
案リニヤボールベアリングユニットより軌道台を抜き取
った後の分解斜視図である。
１１：ベアリングブロック本体の素材、１２：台形状の
窪み、１３． １４：スカニト、１５，１６：膨出部、
１７：頂壁、１８．１９：傾斜壁、２４゜２５：負荷ボ
ール溝、２Ｂ、 ２９：無負荷ボール穴、３０、
：ｊｌ：、無負荷ボール溝、３４． ３５：保持器付側
蓋、５１ニガイド溝、７０．７１および７４゜７５：ボ
ール方向変換用Ｕ字溝。
しくへ）とヲ月、−１−う−ノ
図面を次のように補正する。−
第４図
ＩＩFigure 1 is a partially omitted assembled front view of the linear ball bearing unit of the present invention, Figure 2 is a partially sectional assembled side view of the linear ball bearing of the present invention, and Figure 3 is the main bearing block body of the linear ball bearing of the present invention. 4 is a plan view of FIG. 3, FIG. 5 is a front view of the main bearing block body of the linear ball bearing of the present invention, FIG. 6 is a side view of FIG. 5, and FIG. Figure ' is an enlarged front view of the main part of Fig. 5, Fig. 8 is a front view of the main part of the linear ball bearing of the present invention, and a front view of the side cover with the cage, and Fig. 9 is an enlarged front view of the cage part of Fig. 8. Figure 10 is a sectional view taken along line A-A in Figure 8;
Figure 11 is a plan view of Figure 8, Figure 12 is B-B of Figure 8.
13 is a cross-sectional view of the track in which the linear ball bearing unit of the present invention is incorporated, and Figure i14 is an exploded perspective view after the track is removed from the linear ball bearing unit of the present invention. 11: Bearing block main body material, 12: Trapezoidal depression, 13. 14: skanite, 15, 16: bulge,
17: Top wall, 18.19: Slanted wall, 24° 25: Load ball groove, 2B, 29: No load ball hole, 30,
:jl:, No-load ball groove, 34. 35: Side lid with retainer, 51 guide groove, 70.71 and 74° 75: U-shaped groove for changing ball direction. ) and Wozuki, -1-U-no drawing is corrected as follows. - Figure 4 II
Claims (1)
ートを備えたベアリングブロック本体の素材が成形され
、該台形状の窪みの頂壁並びに傾斜壁お下方フック状の
受支部にボール径と略同−の曲率半径を有する負荷ボー
ル溝が軸方向に４条形成され、そして前記頂壁の負荷ボ
ール溝に平行して無負荷ボール穴が軸方向に貫通して形
成されると共に前記傾斜壁下方フック状の受支部背向側
外周に負荷ボール溝に平行して無負荷ボール溝が形成さ
れてなるベアリングブロック本体と、該ベアリングブロ
ック本体の両端面に保持器付き側蓋を取付けてなるリニ
ヤボールベアリングにおいて、該保持器付き側蓋はボー
ル方向変換用Ｕ字溝が前記ベアリングブロック本体の負
荷ボール溝と無負荷ボール穴および負荷ボール溝とガイ
ド溝に対応する個所に形成され、該ボール方向変換用Ｕ
字溝を挾んで水平部材、左右傾斜部材及び左右受は部材
が−・体的に突出形成されると同時にこれら各部材間に
はボール径と略等しくかつボールが脱落しない負荷ボー
ル溝が軸方向に形成されており、そして前記保持器付側
蓋は前記ベアリングブロック本体の両側より挿入すると
共に前記水平部材がベアリングブロック本体の頂壁に固
定され、さらに前記左右の受は部材は断面略Ｕ字状に形
成されていると共に該受は部材の逆り字状部の上端がベ
アリングブロック本体の無負荷ボール溝側に対設し、そ
して該受は部材の逆り字状部にはガイド溝が形成されて
おり、多数ボールがベアリングブロック本体と保持器付
側蓋に充填されることによって構成されるベアリングと
、該ベアリングに前記ベアリングブロック本体の負荷□
ボール溝に対応するボール径と略同−の曲率半径を有
する負荷ボール溝が左右突条の上部壁面と下部傾斜面に
それぞれ形成された断面略Ｘ字状軌道台が組込まれてな
るリニヤボールベアリングユニット。 ２ 逆り字状部の上端がベアリングブロック本体の凹溝
に嵌合された左右の受は部材である実用新案登録請求の
範囲第１項記載のりニャボールベナリングユニット。[Claims for Utility Model Registration] 1. The material of the main body of the bearing block is molded and has a depression with a substantially trapezoidal cross section in the center and skirts on the left and right sides of the depression, and the top wall of the trapezoidal depression, the sloped wall, and the lower hook. Four load ball grooves having a radius of curvature approximately the same as the ball diameter are formed in the axial direction in the shaped receiving part, and a non-load ball hole passes through the top wall in the axial direction in parallel with the load ball groove. a bearing block body having a non-load ball groove formed in parallel with the load ball groove on the outer periphery of the hook-shaped receiving portion on the rear side of the lower part of the inclined wall; and a retainer on both end surfaces of the bearing block body. In a linear ball bearing with a side cover attached, the U-shaped groove for ball direction conversion of the side cover with a retainer corresponds to the loaded ball groove, the unloaded ball hole, the loaded ball groove and the guide groove of the bearing block body. The U for changing the direction of the ball is formed at the
The horizontal member, the left and right inclined members, and the left and right receivers are formed to protrude across the groove, and at the same time, between these members, there is a loaded ball groove that is approximately equal to the ball diameter and does not allow the ball to fall out in the axial direction. The side cover with retainer is inserted from both sides of the bearing block body, the horizontal member is fixed to the top wall of the bearing block body, and the left and right receivers have a substantially U-shaped cross section. The upper end of the inverted-shaped portion of the member is opposed to the no-load ball groove side of the bearing block body, and the receiver has a guide groove in the inverted-shaped portion of the member. A bearing is formed by filling a bearing block body and a side cover with a retainer with a large number of balls, and the bearing is subjected to the load of the bearing block body □
A linear ball bearing incorporating a roughly X-shaped track in cross section, in which load ball grooves having a radius of curvature that is approximately the same as the ball diameter corresponding to the ball groove are formed on the upper wall surface and lower inclined surface of the left and right protrusions, respectively. unit. 2. The horizontal ball bending unit according to claim 1, wherein the left and right receivers whose upper ends of the reverse-shaped portions are fitted into the grooves of the bearing block body are members.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13707681U JPS5842421U (en) | 1981-09-17 | 1981-09-17 | Linear ball bearing unit |
| US06/399,917 US4420193A (en) | 1981-08-11 | 1982-07-19 | Linear ball bearing unit |
| DE3227902A DE3227902C2 (en) | 1981-08-11 | 1982-07-26 | Linear ball bearing unit |
| IT8248969A IT1149054B (en) | 1981-08-11 | 1982-08-10 | LINEAR BALL BEARING COMPLEX |
| GB08223008A GB2103731B (en) | 1981-08-11 | 1982-08-10 | A linear ball bearing unit |
| FR8213974A FR2511451B1 (en) | 1981-08-11 | 1982-08-11 | TRANSLATION BALL SUPPORT ASSEMBLY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13707681U JPS5842421U (en) | 1981-09-17 | 1981-09-17 | Linear ball bearing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842421U true JPS5842421U (en) | 1983-03-22 |
| JPS628425Y2 JPS628425Y2 (en) | 1987-02-27 |
Family
ID=29930370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13707681U Granted JPS5842421U (en) | 1981-08-11 | 1981-09-17 | Linear ball bearing unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58206681A (en) * | 1982-05-27 | 1983-12-01 | Mitsubishi Chem Ind Ltd | Inspection of coke oven wall |
| JPS61112839U (en) * | 1984-12-27 | 1986-07-17 | ||
| KR200468448Y1 (en) * | 2011-11-17 | 2013-08-13 | 에이엠에이 테크 코포레이션 | Linear sliding block |
-
1981
- 1981-09-17 JP JP13707681U patent/JPS5842421U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58206681A (en) * | 1982-05-27 | 1983-12-01 | Mitsubishi Chem Ind Ltd | Inspection of coke oven wall |
| JPH0565553B2 (en) * | 1982-05-27 | 1993-09-17 | Mitsubishi Chem Ind | |
| JPS61112839U (en) * | 1984-12-27 | 1986-07-17 | ||
| KR200468448Y1 (en) * | 2011-11-17 | 2013-08-13 | 에이엠에이 테크 코포레이션 | Linear sliding block |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS628425Y2 (en) | 1987-02-27 |
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